Fig. 1: Core locations.
From: Enhanced deglacial carbon transport by Pacific southern-sourced intermediate and mode water

a Map showing core locations that are discussed in the eastern Pacific and the Drake Passage. b Oceanographic chart of the study area showing salinities (color shading) and oxygen contents (contour lines; in ml/l). The low salinity and high oxygen tongue of modern Antarctic Intermediate Water/ Subantarctic Mode Water (AAIW/SAMW) is indicated as well as Pacific Deep Water (PDW), Equatorial Subsurface Waters (ESSW), and Circumpolar Deep Water (CDW). Studied ODP core Site 1233 is displayed in red, other core sites are in white. Map and chart were created with ODV81, using data from World Ocean Atlas 2013 (ref. 82,83).